Determine if a given string is palindrome or not

Write a program to determine if a given string is palindrome or not. A palindromic string is a string that remains the same when its characters are reversed. Like “ABCBA”, for example, it is “symmetrical”.

Iterative Program to Find Factorial of a Number

Write a iterative C/C++ and java program to find factorial of a given positive number.   The factorial of a non-negative integer n is the product of all positive integers less than or equal to n. It is denoted by n!. Factorial is mainly used to calculate number of ways in which n distinct objects …